STM Canna Mini-RocketBox Plus+ Cone Filling Machine

Fill a Full Cone Batch Without Pre-Weighing Material

Pre-weighing material into individual cones before filling adds a whole extra step to every production run, and it's one of the slower parts of scaling up cone filling output. The STM Mini-RocketBox Plus+ skips that step: its adjustable top tray and lift plate bring every cone in the batch to a uniform fill weight as material settles into place, so operators load a full tray and fill it in one pass.

Built in the USA from stainless steel and aluminum, the machine fills 72 or 143 cones per run in 30 to 45 seconds and fits 84mm, 98mm, and 109mm cone sizes, making it a fit for shops scaling batch production without adding pre-weighing labor.

Key Features & Benefits

• 72 or 143 Cone Capacity — fills a full batch in 30 to 45 seconds per run.
• Adjustable Top Tray and Lift Plate — brings fills to a uniform target weight up to 1.2 grams without pre-weighing.
• Stainless Steel and Aluminum Build — built in the USA for repeated production use.
• Fits 84mm, 98mm, and 109mm Cones — covers the common cone sizes used in production.
• 1-Year Parts and Labor Warranty — covers the machine through its first year of production use.

Who Should Use the Mini-RocketBox Plus+

This machine fits operators filling cones in batches who want a consistent fill weight without pre-weighing material before each run, whether that's a single tray a day or several runs in a shift.

About STM Canna

STM Canna, based in the Spokane, Washington area, builds American-made cone production equipment, including RocketBox filling machines, Revolution-series grinders, and related cone-loading, closing, and weighing equipment, with in-house engineering.

Frequently Asked Questions

How many cones can this machine fill at once?

72 or 143 cones per batch, depending on the tray configuration used. Either configuration fills in roughly 30 to 45 seconds per run.

Do I need to pre-weigh material before filling?

No, the adjustable top tray and lift plate bring every cone to a uniform fill weight as part of the fill cycle. That removes the pre-weighing step most manual and semi-automated setups still require.

What cone sizes does this machine support?

84mm, 98mm, and 109mm cones, which covers the sizes most commonly used in commercial production. Switching between sizes doesn't require a separate machine.

What is the maximum fill weight per cone?

Up to 1.2 grams per cone, with normal fill variance across a batch. Operators can adjust the top tray and lift plate to fine-tune the target weight for a given cone size.

What warranty comes with this machine?

A 1-year parts and labor warranty that covers the machine through its first year of production use. STM Canna supports the machine directly rather than routing warranty claims through a third party.

Where is this machine built?

In the USA, using stainless steel and aluminum construction sized for repeated production runs. STM Canna engineers its equipment in-house rather than importing pre-built units.